Method for adjusting reading light for vehicle, adjusting device and storage medium

Abstract

The application discloses a reading lamp adjusting method, an adjusting device and a storage medium. The method comprises the following steps: acquiring the brightness of an in-vehicle environment and / or the playing progress of a multimedia file of a vehicle machine, and then determining at least one of the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the brightness of the in-vehicle environment and / or the playing progress of the multimedia file; and performing a light emitting action according to at least one of the light emitting direction, the light emitting brightness and the light emitting color. Since the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp can be determined according to the brightness of the in-vehicle environment and / or the playing progress of the multimedia file of the vehicle machine, the light efficiency of the reading lamp is determined according to different scenes, and the function of the reading lamp is enriched.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle lighting control, in particular to a reading lamp adjustment method, a reading lamp adjustment device and a storage medium. BACKGROUND

[0002] With the increasing use of automobiles, automobiles have become an important means of transportation for people's daily travel. In the use of automobiles, in order to protect the lighting environment in the car, most cars are provided with a reading lamp. However, in the related art, the reading lamp installed in the car body can only be controlled by the user to turn on and off the reading lamp, and the function of the reading lamp is single. SUMMARY

[0003] The embodiments of the present application provide a reading lamp adjustment method, a reading lamp adjustment device and a storage medium, which aim to solve the problem of single function of the reading lamp.

[0004] The embodiments of the present application provide a reading lamp adjustment method, which comprises:

[0005] Obtaining the brightness of the car environment and / or the multimedia file playing progress of the car machine;

[0006] Determining at least one of the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the brightness of the car environment and / or the multimedia file playing progress;

[0007] Performing a light emitting action according to at least one of the light emitting direction, the light emitting brightness and the light emitting color.

[0008] Optionally, determining at least one of the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the multimedia file playing progress comprises:

[0009] Determining the musical scale corresponding to the multimedia file playing progress;

[0010] Determining at least one of the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the musical scale.

[0011] Optionally, determining the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the multimedia file playing progress comprises:

[0012] Determining the label type corresponding to the multimedia file;

[0013] Determining a preset light effect parameter template matched with the label type;

[0014] Selecting at least one of the light emitting direction, the light emitting brightness and the light emitting color matched with the multimedia file playing progress from the preset light effect parameter template.

[0015] Optionally, the step of determining the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the in-vehicle ambient brightness and the multimedia file playing progress comprises:

[0016] determining the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the multimedia file playing progress;

[0017] determining an adjusting parameter of the light emitting brightness of the reading lamp according to the in-vehicle ambient brightness;

[0018] adjusting the light emitting brightness of the reading lamp by using the adjusting parameter of the light emitting brightness, to obtain an adjusted light emitting brightness of the reading lamp.

[0019] Optionally, after the step of determining the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the multimedia file playing progress, the method further comprises:

[0020] obtaining a position change of the passenger in the vehicle;

[0021] determining an adjusting parameter of the light emitting direction of the reading lamp according to the position change;

[0022] adjusting the light emitting direction of the reading lamp by using the adjusting parameter of the light emitting direction.

[0023] Optionally, before the step of determining at least one of the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the in-vehicle ambient brightness and / or the multimedia file playing progress, the method further comprises:

[0024] obtaining an in-vehicle image collected by an in-vehicle camera device, and determining an age, a gender and a style type of the passenger according to the in-vehicle image;

[0025] determining an operation mode of the reading lamp according to the age, the gender and the style type;

[0026] the step of determining at least one of the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the in-vehicle ambient brightness and / or the multimedia file playing progress comprises:

[0027] determining at least one of the light emitting direction, the light emitting brightness and the light emitting color of the reading lamp according to the operation mode, the in-vehicle ambient brightness and / or the multimedia file playing progress.

[0028] Optionally, before the step of obtaining the in-vehicle ambient brightness and / or the multimedia file playing progress of the vehicle machine, the method further comprises:

[0029] obtaining an out-of-vehicle environment information;

[0030] determining a multimedia file according to the out-of-vehicle environment information.

[0031] Play the multimedia file.

[0032] Optionally, the method further includes:

[0033] Obtain the vehicle's horizontal and vertical acceleration;

[0034] When both the horizontal acceleration and the vertical acceleration meet preset conditions, the multimedia file is played. Furthermore, to achieve the above objective, the present invention also provides an adjustment device for a vehicle reading light, comprising: a memory, a processor, and an adjustment program for the vehicle reading light stored in the memory and executable on the processor. When the adjustment program for the vehicle reading light is executed by the processor, it implements the steps of the above-described adjustment method for the vehicle reading light.

[0035] In addition, to achieve the above objectives, the present invention also provides a computer-readable storage medium storing an adjustment program for a vehicle reading light, wherein the adjustment program for the vehicle reading light, when executed by a processor, implements the steps of the above-described adjustment method for the vehicle reading light.

[0036] This application provides a technical solution for adjusting a vehicle reading light, including an adjustment method, an adjustment device, and a storage medium. By acquiring the ambient brightness inside the vehicle and / or the playback progress of a multimedia file on the vehicle's infotainment system, the system determines at least one of the following: the light emission direction, light emission brightness, and light emission color of the reading light. Based on this, a light emission action is performed. Since the reading light can determine its light emission direction, brightness, and color according to the ambient brightness inside the vehicle and / or the playback progress of the multimedia file on the vehicle's infotainment system, the light effect of the reading light can be determined according to different scenarios, thus enriching the functionality of the reading light. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the structure of the adjustment device for the vehicle reading light according to an embodiment of the present invention;

[0038] Figure 2 This is a flowchart illustrating the first embodiment of the method for adjusting automotive reading lights according to the present invention.

[0039] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. The accompanying drawings are only one embodiment and not the entirety of the invention. Detailed Implementation

[0040] The vehicle reading light described in this application is designed to be controlled by the user via a switch, meaning it only has the function of being turned on and off.

[0041] This application proposes a method for adjusting a vehicle reading light. By acquiring the ambient brightness inside the vehicle and / or the playback progress of a multimedia file on the vehicle's infotainment system, the method determines at least one of the following: the light emission direction, brightness, and color of the reading light. Based on this, the method executes a light emission action. Since the reading light can determine its light emission direction, brightness, and color according to the ambient brightness inside the vehicle and / or the playback progress of the multimedia file on the vehicle's infotainment system, the light effect of the reading light can be adjusted according to different scenarios, thus enriching the functionality of the reading light.

[0042] To better understand the above technical solutions, exemplary embodiments of this disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of this disclosure to those skilled in the art.

[0043] Interior reading lights refer to lights installed inside a car, located above the driver's seat and the center top of the rear seats, to facilitate reading. The vehicle infotainment system and the reading light controller in this application are connected via LIN communication. Control parameters for the multi-functional reading light are input through the vehicle infotainment system and sent to the reading light controller via LIN communication to control the operation of the multi-functional reading light. Figure 1 As shown, in the first embodiment of this application, the method for adjusting the vehicle reading light includes the following steps:

[0044] Step S110: Obtain the ambient brightness inside the vehicle and / or the playback progress of the multimedia file on the vehicle's infotainment system.

[0045] Optionally, the ambient brightness inside the vehicle can be collected using a light detection sensor inside the vehicle. Optionally, the ambient brightness inside the vehicle can be acquired based on a preset time interval. Optionally, the ambient brightness inside the vehicle can also be acquired for a preset duration, and an ambient brightness characteristic value can be determined based on the ambient brightness characteristic value, and then the ambient brightness inside the vehicle can be determined based on the ambient brightness characteristic value. The ambient brightness characteristic value can be features such as the average ambient brightness or the mode of ambient brightness.

[0046] Optionally, the position indicated by the progress bar of the multimedia file on the vehicle's infotainment system can be determined, and the playback time corresponding to that position can be determined to determine the playback progress of the multimedia file. Optionally, the duration between the start playback time and the current playback time of the multimedia file can also be determined as the played duration, and the playback progress of the multimedia file can be determined based on the ratio of the played duration to the total playback duration of the multimedia file.

[0047] Optionally, the multimedia file can be an audio file, a video file, an audio-visual file, or other readable files.

[0048] Optionally, before acquiring the ambient brightness inside the vehicle and / or the playback progress of the multimedia file on the vehicle's infotainment system, information about the external environment can also be acquired. The multimedia file is then determined based on this information, and subsequently played. This allows for intelligent real-time determination of the multimedia file to be played inside the vehicle based on changes in the external environment. Furthermore, the reading light's light direction, brightness, and color can be determined based on the playback progress, thus achieving a responsiveness between the reading light and the external environment.

[0049] Optionally, before playing multimedia files, the vehicle's horizontal and vertical acceleration can be acquired to determine whether the vehicle is experiencing bumps. If the vehicle is experiencing bumps, it indicates that the reading conditions are not met, and the reading light is not turned on. Optionally, if both horizontal and vertical accelerations are less than corresponding preset values, it can be determined that the preset conditions are met; if the preset conditions are met, the multimedia file is played. These preset conditions can also be determined based on actual conditions, such as different preset conditions depending on different road conditions. This allows for intelligent selection of whether to play multimedia files based on the vehicle's bumpiness.

[0050] Step S120: Determine at least one of the following: light emission direction, light emission brightness, and light emission color of the reading light based on the ambient brightness inside the vehicle and / or the playback progress of the multimedia file.

[0051] Step S130: Perform a light emission operation based on at least one of the light emission direction, the light emission brightness, and the light emission color.

[0052] Optionally, the ambient brightness inside the vehicle can be directly acquired, and at least one of the following—the light emission direction, brightness, and color of the reading light—can be determined based on this brightness. For example, the ambient brightness inside the vehicle can be acquired, and the light emission brightness of the reading light can be determined accordingly, with the light emission action executed based on the brightness of the reading light; alternatively, the ambient brightness inside the vehicle can be directly acquired, and the light emission direction, brightness, and color of the reading light can be determined based on this brightness, with the light emission action executed accordingly, etc.

[0053] Optionally, the playback progress of the multimedia file can also be directly acquired, and at least one of the light emission direction, light emission brightness, and light emission color of the reading lamp can be determined based on the playback progress. For example, the playback progress of the multimedia file can be acquired, and the light emission direction of the reading lamp can be determined based on the playback progress, and the light emission action can be performed based on the light emission direction of the reading lamp; alternatively, the playback progress of the multimedia file can be directly acquired, and the light emission direction, light emission brightness, and light emission color of the reading lamp can be determined based on the playback progress, and the light emission action can be performed based on the light emission direction, light emission brightness, and light emission color, etc.

[0054] Optionally, determining the light output direction, brightness, and color of the reading lamp based on the playback progress of the multimedia file can be achieved by: determining the musical scale corresponding to the playback progress of the multimedia file; and determining the light output direction, brightness, and color of the reading lamp based on the musical scale.

[0055] Each playback progress corresponds to a musical note; the light output direction, brightness, and color can be pre-set for each musical note of each multimedia file; after determining the current playback progress of the multimedia file, the corresponding musical note can be determined, and then the light output direction, brightness, and color corresponding to that musical note can be determined, so that the luminous efficacy of the car reading light changes with the playback progress of the multimedia file during playback, thus improving the interactive experience.

[0056] Optionally, the above-mentioned determination of the light output direction, light output brightness, and light output color of the reading lamp based on the playback progress of the multimedia file can also be: determining the tag type corresponding to the multimedia file, determining the preset light effect parameter template that matches the tag type, and selecting the light output direction, light output brightness, and light output color that match the playback progress of the multimedia file from the preset light effect parameter template.

[0057] Each multimedia file has a corresponding tag type, and each tag type has a corresponding preset light effect parameter template. This preset light effect parameter template should contain light effect parameters such as light emission direction, light emission brightness, and light emission color corresponding to different playback progresses of the multimedia file. For example, assuming the multimedia file's tag type is "Retro," the preset light effect parameter template corresponding to this "Retro" type can be obtained. At each moment during the multimedia file's playback, the light emission action can be performed according to the light emission direction, light emission brightness, and light emission color in the preset light effect parameter template. Alternatively, the light emission direction, light emission brightness, and light emission color can be pre-set for the musical notes at each playback progress of the multimedia file. Then, the preset light effect parameter template is generated based on the light emission direction, light emission brightness, and light emission color corresponding to the musical notes at each playback progress. This allows the light emission direction, light emission brightness, and light emission color corresponding to the current playback progress of the multimedia file to be located from the preset light effect parameter template during subsequent playback, thus ensuring that the light effect of the car reading light changes with the playback progress of the multimedia file, improving the interactive experience.

[0058] Optionally, the ambient brightness inside the vehicle and the playback progress of the multimedia file on the vehicle's infotainment system can also be acquired, and at least one of the following—the light emission direction, brightness, and color of the reading light—can be determined based on the ambient brightness inside the vehicle and the playback progress of the multimedia file on the vehicle's infotainment system. For example, the ambient brightness inside the vehicle and the playback progress of the multimedia file on the vehicle's infotainment system can be acquired, and the light emission direction, brightness, and color of the reading light can be determined based on the ambient brightness inside the vehicle and the playback progress of the multimedia file on the vehicle's infotainment system, and the light emission action can be performed based on the light emission direction, brightness, and color of the reading light, etc.

[0059] Optionally, determining the light emission direction, brightness, and color of the reading light based on the ambient brightness inside the vehicle and the playback progress of the multimedia file can be achieved by: first determining the light emission direction, brightness, and color of the reading light based on the playback progress of the multimedia file; then determining the adjustment parameters for the light emission brightness of the reading light based on the ambient brightness inside the vehicle; and finally adjusting the light emission brightness using the adjustment parameters to obtain the adjusted light emission brightness of the reading light. Since the ambient brightness inside the vehicle differs between day and night, maintaining the same light emission direction, brightness, and color for the reading light in different environments may cause eye strain for passengers, leading to decreased vision. Therefore, this application adjusts the light emission brightness of the reading light based on the ambient brightness inside the vehicle during multimedia file playback. This allows the luminous efficacy of the vehicle reading light to change with the playback progress of the multimedia file, improving the interactive experience while simultaneously enhancing the passenger's viewing experience and protecting their eyesight. The implementation method of determining the light output direction, brightness, and color of the reading lamp based on the playback progress of the multimedia file, as mentioned in this optional solution, is the same as described above and will not be repeated here.

[0060] Optionally, the ambient brightness outside the vehicle, the ambient brightness inside the vehicle, and / or the playback progress of the multimedia file can also be acquired. Based on the ambient brightness outside the vehicle, the ambient brightness inside the vehicle, and / or the playback progress of the multimedia file, at least one of the light emission direction, light emission brightness, and light emission color of the reading light can be determined. Based on the light emission direction, the light emission brightness, and the light emission color, at least one of the light emission direction, the light emission brightness, and the light emission color, the light emission action can be performed.

[0061] Optionally, during the process of determining the light emission direction, brightness, and color of the reading light based on the playback progress of the multimedia file; determining the adjustment parameters for the light emission brightness of the reading light based on the ambient brightness inside the vehicle; and adjusting the light emission brightness using the adjustment parameters to obtain the adjusted light emission brightness, the changes in the passenger's position inside the vehicle can also be acquired in real time. The adjustment parameters for the light emission direction of the reading light can be determined based on these changes, and then the light emission direction of the reading light can be adjusted using these parameters. The light emission action is then performed based on the adjusted light emission direction, brightness, and color. This allows the light emission direction of the in-vehicle reading light to change with the passenger's position, directing the light onto the passenger's area and clearly displaying local light spots, thereby improving the protection of the passenger's eyesight.

[0062] Optionally, during the process of determining the light emission direction, brightness, and color of the reading light based on the playback progress of the multimedia file, determining the adjustment parameters for the light emission brightness of the reading light based on the ambient brightness inside the vehicle, and adjusting the light emission brightness using these parameters to obtain the adjusted brightness of the reading light, the passenger's state changes can also be detected in real time. This state includes a sleep state or an active state. If the user changes from an active state to a sleep state, and the reading light is emitting light at this time, then to save energy, the operating mode of the reading light can be changed, for example, by generating a command to turn off the reading light to control it to be in an off mode. Alternatively, the light emission direction, brightness, and color of the reading light can be changed, for example, by shifting the light emission direction of the reading light from the direction of the passenger's illumination to another position, dimming the light emission brightness, or adjusting the light emission color to a color conducive to the passenger's sleep.

[0063] Optionally, before determining at least one of the light emission direction, light emission brightness, and light emission color of the reading light based on the ambient brightness of the vehicle interior and / or the playback progress of the multimedia file, the method further includes: acquiring an in-vehicle image captured by an in-vehicle camera device, determining the passenger's age, gender, and style type based on the in-vehicle image, and then determining the operating mode of the reading light based on the age, gender, and style type. At least one of the light emission direction, light emission brightness, and light emission color of the reading light is determined based on the operating mode, the ambient brightness of the vehicle interior, and / or the playback progress of the multimedia file.

[0064] Optionally, determining at least one of the following based on the operating mode, the ambient brightness of the vehicle interior, and / or the playback progress of the multimedia file includes: determining at least one of the following based on the operating mode and the ambient brightness of the vehicle interior; or, determining at least one of the following based on the operating mode and the playback progress of the multimedia file; or, determining at least one of the following based on the operating mode, the ambient brightness of the vehicle interior, and the playback progress of the multimedia file.

[0065] The reading light can be set to different operating modes based on age, gender, and style. The style can be determined based on the passenger's attire. The operating mode can be a scene mode, diffuse lighting mode, flashing mode, etc., and multiple operating modes can be preset according to actual conditions. For example, for a little girl wearing a princess dress, the reading light operates in diffuse lighting mode. For a fashionable teenager, the reading light operates in flashing mode. This allows the reading light to determine its operating mode according to the age, gender, and style of different passengers, enriching the application scenarios of the reading light.

[0066] After determining the operating mode of the reading light, at least one of the following can be determined by combining the operating mode, the ambient brightness inside the vehicle, and / or the playback progress of multimedia files: light direction, light brightness, and light color. Optionally, the light effect parameters of this sports mode can be used to adjust at least one of the following: light direction, light brightness, and light color, determined by the ambient brightness inside the vehicle and / or the playback progress of multimedia files. This allows the reading light to present different effects according to the age, gender, and style of different passengers.

[0067] This embodiment, based on the aforementioned technical solution, obtains the ambient brightness inside the vehicle and / or the playback progress of the multimedia file on the vehicle's infotainment system. Then, it determines at least one of the following: the light emission direction, brightness, and color of the reading light. Based on this, it executes a light emission action. Since the reading light can determine its light emission direction, brightness, and color according to the ambient brightness inside the vehicle and / or the playback progress of the multimedia file, its luminous efficacy can be adjusted according to different scenarios, enriching the reading light's functionality. Furthermore, during multimedia file playback, this application adjusts the brightness of the reading light based on the ambient brightness inside the vehicle, allowing the luminous efficacy of the reading light to change with the playback progress of the multimedia file. This improves the interactive experience, while the adjusted brightness enhances the passenger's viewing experience and protects their eyesight. In addition, the reading light can be adjusted according to changes in the passenger's position and state, enabling it to adapt to different application scenarios.

[0068] like Figure 2 As shown, Figure 2 This is a schematic diagram of the hardware operating environment involved in the embodiments of the present invention.

[0069] It should be noted that, Figure 2 This is a schematic diagram of the hardware operating environment for the adjustment device of a car reading light.

[0070] like Figure 2As shown, the adjustment device for the vehicle reading light may include: a processor 1001, such as a CPU; a memory 1005; a user interface 1003; a network interface 1004; and a communication bus 1002. The communication bus 1002 is used to establish communication between these components. The user interface 1003 may include a display screen or an input unit such as a keyboard; optionally, the user interface 1003 may also include a standard wired interface or a wireless interface. The network interface 1004 may optionally include a standard wired interface or a wireless interface (such as a Wi-Fi interface). The memory 1005 may be a high-speed RAM or a stable, non-volatile memory, such as a disk drive. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0071] Those skilled in the art will understand that Figure 2 The structure of the adjustment device for the vehicle reading light shown does not constitute a limitation on the adjustment device for the vehicle reading light. It may include more or fewer components than shown, or combine certain components, or have different component arrangements.

[0072] like Figure 2 As shown, the memory 1005, which serves as a storage medium, may include an operating system, a network communication module, a user interface module, and an adjustment program for the vehicle reading lights. The operating system is a program that manages and controls the hardware and software resources of the vehicle reading light adjustment device, the vehicle reading light adjustment program, and the operation of other software or programs.

[0073] exist Figure 2 In the vehicle reading light adjustment device shown, the user interface 1003 is mainly used to connect to the terminal and communicate data with the terminal; the network interface 1004 is mainly used to connect to the backend server and communicate data with the backend server; the processor 1001 can be used to call the vehicle reading light adjustment program stored in the memory 1005.

[0074] In this embodiment, the vehicle reading light adjustment device includes: a memory 1005, a processor 1001, and a vehicle reading light adjustment program stored in the memory and executable on the processor, wherein:

[0075] When processor 1001 calls the vehicle reading light adjustment program stored in memory 1005, it performs the following operations:

[0076] Get the ambient brightness inside the vehicle and / or the playback progress of multimedia files on the vehicle's infotainment system;

[0077] The reading light's light emission direction, light emission brightness, and light emission color are determined based on the ambient brightness inside the vehicle and / or the playback progress of the multimedia file.

[0078] The light emission action is performed based on at least one of the light emission direction, the light emission brightness, and the light emission color.

[0079] When processor 1001 calls the vehicle reading light adjustment program stored in memory 1005, it also performs the following operations:

[0080] Determine the musical scale corresponding to the playback progress of the multimedia file;

[0081] The reading lamp's light emission direction, light emission brightness, and light emission color are determined based on the musical scale.

[0082] When processor 1001 calls the vehicle reading light adjustment program stored in memory 1005, it also performs the following operations:

[0083] Determine the tag type corresponding to the multimedia file;

[0084] Determine a preset light effect parameter template that matches the label type;

[0085] Select at least one of the following from the preset light effect parameter template: light output direction, light output brightness, and light output color that matches the playback progress of the multimedia file.

[0086] When processor 1001 calls the vehicle reading light adjustment program stored in memory 1005, it also performs the following operations:

[0087] The light emission direction, brightness, and color of the reading light are determined based on the playback progress of the multimedia file.

[0088] The adjustment parameters for the brightness of the reading light are determined based on the ambient brightness inside the vehicle.

[0089] The light output brightness is adjusted using the aforementioned light output brightness adjustment parameters to obtain the adjusted light output brightness of the reading lamp.

[0090] When processor 1001 calls the vehicle reading light adjustment program stored in memory 1005, it also performs the following operations:

[0091] Obtain information on changes in passenger positions within the vehicle;

[0092] The adjustment parameters for the light emission direction of the reading lamp are determined based on the positional changes.

[0093] The light emission direction of the reading lamp is adjusted using the light emission direction adjustment parameters.

[0094] When processor 1001 calls the vehicle reading light adjustment program stored in memory 1005, it also performs the following operations:

[0095] Acquire in-vehicle images captured by the in-vehicle camera device, and determine the passenger's age, gender, and style type based on the in-vehicle images;

[0096] The operating mode of the reading light is determined based on the age, gender, and style type;

[0097] The reading light's light emission direction, light emission brightness, and light emission color are determined based on the operating mode, the ambient brightness inside the vehicle, and / or the playback progress of the multimedia file.

[0098] When processor 1001 calls the vehicle reading light adjustment program stored in memory 1005, it also performs the following operations:

[0099] Obtain information about the external environment of the vehicle;

[0100] The multimedia file is determined based on the external environment information.

[0101] Play the multimedia file.

[0102] When processor 1001 calls the vehicle reading light adjustment program stored in memory 1005, it also performs the following operations:

[0103] Obtain the vehicle's horizontal and vertical acceleration;

[0104] When both the horizontal acceleration and the vertical acceleration meet the preset conditions, the multimedia file is played.

[0105] This invention provides an embodiment of a method for adjusting automotive reading lights. It should be noted that although the logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than that shown here.

[0106] Based on the same inventive concept, this application also provides a computer-readable storage medium storing an adjustment program for a vehicle reading light. When the vehicle reading light adjustment program is executed by a processor, it implements the various steps of the vehicle reading light adjustment method described above and achieves the same technical effect. To avoid repetition, it will not be described again here.

[0107] Since the storage medium provided in this application embodiment is the storage medium used to implement the method of this application embodiment, those skilled in the art can understand the specific structure and variations of the storage medium based on the method described in this application embodiment, and therefore will not be repeated here. All storage media used in the method of this application embodiment are within the scope of protection of this application.

[0108] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0109] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0110] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0111] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0112] It should be noted that any reference signs placed between parentheses in the claims should not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention can be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names.

[0113] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the invention.

[0114] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A method for adjusting a vehicle reading light, characterized in that, The method includes: Acquire external environment information; determine multimedia files based on the external environment information; acquire the vehicle's horizontal and vertical accelerations; play the multimedia file when both the horizontal and vertical accelerations are less than corresponding preset values; Get the ambient brightness inside the vehicle and the playback progress of multimedia files on the vehicle's infotainment system; The light emission direction, brightness, and color of the reading light are determined based on the playback progress of the multimedia file. The adjustment parameters for the brightness of the reading light are determined based on the ambient brightness inside the vehicle; the brightness is adjusted using the adjustment parameters; during the adjustment of the brightness, the passenger's state changes are detected; if the passenger changes from an active state to a sleeping state and the reading light is emitting light, the light emission direction, brightness, and color of the reading light are adjusted. The light emission action is performed based on the adjusted light emission direction, the adjusted light emission brightness, and the adjusted light emission color.

2. The method as described in claim 1, characterized in that, The method further includes: Determine the musical scale corresponding to the playback progress of the multimedia file; The reading lamp's light emission direction, light emission brightness, and light emission color are determined based on the musical scale. The light emission action is performed based on at least one of the light emission direction, the light emission brightness, and the light emission color.

3. The method as described in claim 1, characterized in that, The method further includes: Determine the tag type corresponding to the multimedia file; Determine a preset light effect parameter template that matches the label type; Select the light output direction, light output brightness, and light output color from the preset light effect parameter template that match the playback progress of the multimedia file; The light emission action is performed according to the light emission direction, the light emission brightness, and the light emission color.

4. The method as described in claim 1, characterized in that, After the step of determining the light emission direction, brightness, and color of the reading lamp based on the playback progress of the multimedia file, the method further includes: Obtain information on changes in passenger positions within the vehicle; The adjustment parameters for the light emission direction of the reading lamp are determined based on the positional changes. The light emission direction of the reading lamp is adjusted using the light emission direction adjustment parameters.

5. The method as described in claim 1, characterized in that, The method further includes: Acquire in-vehicle images captured by the in-vehicle camera device, and determine the passenger's age, gender, and style type based on the in-vehicle images; The operating mode of the reading light is determined based on the age, gender, and style type; The reading light's light emission direction, light emission brightness, and light emission color are determined based on the operating mode, the ambient brightness inside the vehicle, and / or the multimedia file playback progress. The light emission action is performed based on at least one of the light emission direction, the light emission brightness, and the light emission color.

6. An adjustment device for a vehicle reading light, characterized in that, The vehicle reading light adjustment device includes: a memory, a processor, and a vehicle reading light adjustment program stored in the memory and executable on the processor. When the vehicle reading light adjustment program is executed by the processor, it implements the steps of the vehicle reading light adjustment method as described in any one of claims 1-5.

7. A computer-readable storage medium, characterized in that, The storage medium stores an adjustment program for a vehicle reading light, which, when executed by a processor, implements the steps of the adjustment method for a vehicle reading light according to any one of claims 1-5.

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